Image of AAC Clyde Space - iADCS400 Attitude determination & control system on the satsearch marketplace

Key highlights

The iADCS400 matches the ST200 star tracker with Hyperion’s RW400-series of reaction wheels, as well as the MTQ400 series of magnetorquers. Combined with Berlin Space Technologies’ flight-proven control algorithms, it offers an entirely autonomous attitude control system, in the space of 5 standard CubeSat PCB’s, taking up 0.7U in terms of volume. With the help of the RW400-series of reaction wheels, it is capable of precisely pointing and slewing 6 to 12U CubeSats, or platforms with similar moments of inertia.

It features a host of operating modes, chief among which is the target tracking mode, which allows users to enter lattitude and longitude of a point on Earth, after which the system will orient a pre-defined instrument-side towards that target, following it until it has passed the local horizon.

Like all other integrated systems by Hyperion Technologies, the iADCS400 is stack-through, allowing users to place it anywhere in their satellite.

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Last updated: 2024-07-09

iADCS400 Attitude determination & control system

Image of AAC Clyde Space - iADCS400 Attitude determination & control system on the satsearch marketplace

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Technical specs

peak power
5000 mW
nominal power
2000 mW
idle power1
900 mW
supply voltage
4.9 to 15 V
mass
1150 / 1300 / 1700 g
height
67.3 mm
width
95.9 mm
length
95.4 mm
operating temperature
- 45 / - 20 to + 40 / + 85 C ; depending on use case
radiation tolerance2
> 45 krad
slew rate
> 1.57 deg s^-1
pointing accuracy
< 1 deg
magnetic moment
Z: 0.4 A m^2
X/Y: 0.5 A m^2
maximum torque
2 mN m
total momentum storage per axis
-6 to 6 mN m s
-3 to 3 mN m s
-1.5 to 1.5 mN m s

1. To be confirmed

2. Radiation tolerance does not accounting for Star Trackers and Reaction Wheels used

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